Schoolchildren from disadvantaged backgrounds present a loss of lean tissue mass and significant increase of body fat mass during the COVID-19 lockdown in Germany: results from the MEDdirect study.
David MuhmannMarvin DrosteJörn SchulzFrederike LingeLea LadewigUrsula EisenbergSusanne RöderRainer BüscherPublished in: World journal of pediatrics : WJP (2022)